Find the standard deviation of the portfolio with Your client has $$96,000$ invested in stock A$.$ She would like to build a two$-$stock portfolio by investing another $$96,000$ in either stock B or C$.$ She wants a portfolio with

an expected return of at least $13\mathrm{.}5\%$ and as low a risk as possible, but the standard deviation must be no more than $40\%.$ What do you advise her to do$,$ and what will

be the portfolio expected return and standard deviation?

The expected return of the portfolio with stock $B$ is $13\mathrm{.}5\%.($Round to one decimal place.$)$

The expected return of the portfolio with stock $C$ is $13\mathrm{.}5\%.($Round to one decimal place.$)$

The standard deviation of the portfolio with stock B is $32\mathrm{.}2\%.($Round to one decimal place.$)$

The standard deviation of the portfolio with stock $C$ is $\%.($Round to one decimal place.$)$